Pint-sized boxer lets loose

Not only can this kid pack a wallop, but he's hitting at just the right height to do a lot of damage.

A video surfaced of a young pugilist throwing lightning fast combinations outside on the street with his friend... or possibly trainer.

The footage has spread like wildfire across the internet with punters already dubbing the youngster "Mike Tykeson" and Muhammed Smalli".

So it shouldn't' be long before Floyd Mayweather calls him out.